Fix crash in WV_Teardown() causes by deleting shared output parser object.
We used to have a single output parser object and a single memory chunk object
that are shared by multiple sessions. When we delete the output parser, another
session may still be using it. The deletion causes a native crash intermittently.
The fix addresses these two issues: i)output parser object is now created per
session, and ii)add reference count to keep track of the single memory chunk
object use so we do not delet it while other sessions are still using it.
Merge of https://widevine-internal-review.googlesource.com/#/c/9253/ and
https://widevine-internal-review.googlesource.com/#/c/9271/ from widevine repo
RC/4.5.0/601_AndroidOS_K branch.
Change-Id: I6426b544a6d0c264ec91a89e92153862b87607f3
related-to-bug: 13208359
Some make and model information was not being reported correctly to the
license server. "HTC One X+" was encoded as "HTC+One+X+" instead of
"HTC+One+X%2B", which when decoded becomes "HTC One X ". Make and model
information is now correctly url encoded.
Merge of https://widevine-internal-review.googlesource.com/#/c/9240/
from the widevine repo.
b/12722013
Change-Id: I987691c850648f92b408f8749327ff43b13b43a7
